2-D and 3-D porous structures from tetrakis(4-thyminylmethylphenyl)methane

被引：3

作者：

Qi, L. ^{[1
]}

Gundersen, L. -L. ^{[1
]}

Gorbitz, C. H. ^{[1
]}

机构：

[1] Univ Oslo, Dept Chem, POB 1033 Blindern, N-0315 Oslo, Norway

来源：

CRYSTENGCOMM | 2018年 / 20卷 / 09期

关键词：

FRAMEWORK MATERIALS; CRYSTAL-STRUCTURES; ORGANIC FRAMEWORK; VISUALIZATION; NUCLEOBASES; MOLECULES; NETWORKS; MOTIFS;

D O I：

10.1039/c8ce00078f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using tetraphenylmethane as a scaffold, a potent hub for generation of organic porous networks has been synthesized by introduction of thymine functionalities in all para-positions. Depending on the choice of solvent, crystal structures are produced with 35-46% solvent volume organized in two- or three-dimensional channel systems. The intermolecular interactions are dominated by two features: formation of dimers connected by six C-HO hydrogen bonds, and links between these dimers as R22(8) ring motifs formed by pairs of thymines. These are the first structures of their kind and suggest further use of DNA-inspired building units in supermolecular engineering of biocompatible functional materials.

引用

页码：1179 / 1184

页数：6

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